Highest Certified by CGC! Otra tira comica suprema... since we've used all the English superlatives possible for pristine Mile Highs, we thought we'd give it a go from another language! To date this is the sole best CGC-certified copy (as of April 9, 2008). The origin and first appearance of the Liberator appears in this issue. 2009 Overstreet Guide value for NM- 9.2 is $1600. Certified NM 9.4 comics from Pedigreed collections, such as this Mile High beauty, generally sell for multiples of the 9.2 Guide value.